嵌入式电子校准及误差修正  

Embedding electronic calibration and systematic error correction

作　　者：年夫顺[1] 史红旗[1] 刘金现[1] 李龙[1] 韩晓东[1] 

机构地区：[1]中国电子科技集团公司第41研究所,山东青岛266555

出　　处：《中国电子科学研究院学报》2006年第6期544-547,共4页Journal of China Academy of Electronics and Information Technology

摘　　要：便携式矢量网络分析仪一般使用于野外现场环境,但传统的机械校准件给野外使用增加了额外负担,嵌入式电子校准可提供既满足野外使用现场校准要求,又可减少测试附件的解决方案。介绍了嵌入式电子校准标准的实施方案,给出了误差系数计算公式、扣除系统误差的误差修正计算公式和移动参考面的去嵌入计算公式,给出了嵌入式电子校准方法与传统校准方法对比实验结果。Portable vector network analyzers are usually used in field measurement, while the conventional mechanical calibration kits add extra burden to this kind of use. The embedded electronic calibration kit can provide absolute solution. It satisfies the requirements of being used in field, also reduces test accessories. The article introduces the embedded electronic calibration kit＇s implementation scheme, the error coefficients calculation formula, the error correction formulas of eliminating systematic error and the calculation equations of transfer reference planes de - embedding. At the end of the article, the measure result of the embedded electronic calibration method contrast with the conventional calibration method is presented.

关 键 词：矢量网络分析仪 系统误差修正 电子校准 软件误差修正技术 微波网络 

分 类 号：TM931[电气工程—电力电子与电力传动]